1.thermal and sound insulation 2.non-deforming 3.fire-proof 4.beautiful and dignified 5.non-toxic

Yancheng Yesheng Color Steel Co., Ltd produces industrial fire-retardant and mildew-resisted honeycombed paper-board.Our products are environmental safe and 100% recyclable. Our products have been commonly used in aeronautical engineering,trains,cars,and ships,new honeycombed materials for light-weighted wall,partitions(wall and board),furniture,doors,and packaging materials for inflammable and/or explosive cargo.

Main Technical Indexes

1.Flame retardancy:B1-grade flame retardant materials(GB/T8624)

   Oxygen index: >35(GB/T2406)

   Smoke density rating:<10(GB/T8627)

2.Compressive strength:1.5--5.0Mpa

3.Sound insulation:32--50dB(depends on thickness)

4.Thermal conductivity:0.09--0.055W/m.K

5.Formaldehyde contentL0

We can provide customers with honeycombed boards with various area densities,honeycomb-sizes,and paper materials.

Paper Honey Comb Sandwich Panel